mattikimmell1 mattikimmell1

27-01-2015
Mathematics

contestada

how do I solve 8c=5c+21 ?

Respuesta :

27-01-2015

[tex]8c=5c+21 \ \ \ |\hbox{subtract 5c from both sides} \\ 3c=21 \ \ \ |\hbox{divide both sides by 3} \\ c=7[/tex]

Answer Link

27-01-2015

first subtract 5c from 8c to get "3c=21" and divide each side by 3 so the answer is c=7

Answer Link

Otras preguntas

find a absolute values of 7 and -7?

Converting the following number from exponential notation to standard scientific notation313.0 x 10^3 3.130 x 10^13.130 x 10^53.13 10^53.13 x 10^1

The 8 students in Mrs. Evans Class were asked how many minutes it takesthem to get to school in the morning. Here is what they answered:10, 11, 8, 14, 16, 13,9,

Awnser the question below A sales amount of ______ will result in the two options having the same weekly salary

I'm in a rush, please help me fast and thank you

12 + 15 ÷ 3 × 6 – 4How do I solve this ? I keep getting 50 but the answer is 38

Solve and graph each solution set .-25 < f(x) < 0 , where f (x) = - 3x -4

X + Y = 2. y=2x+5write the solution as an ordered pair

AABC ~ AQRSFind the missing side length, n.RB6nAС2Q'S5n = [?]Enter

Is there a set of expressions that would be closed under all four operations? Explain.